dual-channel - Natick Pegasus
Contents
1. Choose Both to activate both receiver channels and both outputs indicated by illumination of Power Peak LEDs 1 and 2 Note Selected receiver will be muted unless Dual channel Control Switch 6 is in Hold position Power Peak LED Indicates which receiver channel s is are in operation Also indicates receiver overload by turning off too much signal will cause blinking LED off during peaks To correct overload adjust audio gain on transmitter See Audio Input Level Gain Adjustments page 13 Dual channel Control Switch with three positions 1 Hold 2 This switch allows you to use the single LCD window to control each of the two receiver channels separately To set frequency for Receiver Channel 1 switch to 1 left position To set frequency for Receiver Channel 2 switch to 2 right position To lock settings and operate unit switch to Hold center position Note Receiver Channel 1 is muted when switch is at 1 Receiver Channel 2 is muted when switch is at 2 both channels un mute when switch is at Hold Dual channel Control LED Set O This LED is red when switch is in position 1 indicating muted operation for Receiver Channel 1 It is also red when switch is in position 2 indicating muted operation for Receiver Channel 2 LED turns green in Hold position indicating unit is ready for operation Use with the Dual channel Control Switch and Up Down arrows to choose operating frequencies manu2. to Set Receiver Frequency Turn the power on by moving the Power Switch to 1 for single channel operation Then switch single channel operation Dual channel Control Switch to 1 left position Note Output B is not active when Power Switch is in the 1 position 1 2 Press the Set button to enter the Frequency Selection Menu mode the word MENU will appear Use the Up or Down arrow to reach Scan 1 Scan 2 or Scan 3 Press the Set button once to select one of these three Scan groups The word SCAN1 SCAN2 or SCAN3 will flash in the LCD window Press the Up or Down arrow button to begin the scan Press the Up arrow to scan up from the lowest frequency in the group press the Down arrow to scan down from the highest frequency in the group The first available frequency will flash in the LCD window To activate this frequency selection press and hold the Set button until the word STORED appears in the LCD window If you do not wish to use the frequency found you may press the Up or Down arrow The Up arrow will scan upwards the Down arrow will scan downwards from the frequency you are on To lock settings and operate unit in single channel operation using one transmitter switch Dual channel Control Switch to Hold center position The receiver will return to normal operation audio function will be restored and the Dual channel Control LED indicator will turn green eee A
3. any medical device disruption will cease when the RF transmitting source is turned off Please contact your physician or medical device provider if you have any questions or experience any problems with the use of this or any other RF equipment CAUTION The circuits inside the receiver and transmitter have been precisely adjusted for optimum performance and compliance with federal regulations Do not attempt to open the receiver or transmitter To do so will void the warranty and may cause improper operation Warning To prevent fire or shock hazard do not expose this appliance to rain or moisture Attention Pour pr venir feu ou choc lectrique ne pas expos l appareil a la pluie ou a l humidit About RF Interference Please note that wireless frequencies are shared with other radio services According to Federal Communications Commission regulations Wireless microphone operations are unprotected from interference from other licensed operations in the band If any interference is received by any Government or non Government operation the wireless microphone must cease operation If you need help with operation or frequency selection please contact your local dealer or Audio Technica Extensive wireless information also is available at www audio technica com Contents Components and System Configurations 3 System Features 4 Quick Overview of System Operation 5 Receiver Controls 6 Operating the Receiver 8 Tran
4. interference Transmitter Receiver pairs must be set to identical frequencies set Transmitter 1 to the same frequency as Receiver Channel 1 set Transmitter 2 to the same frequency as Receiver Channel 2 If your system is equipped with a UniPak Body pack Transmitter and lavalier microphone Plug the included lavalier microphone s into the UniPak body pack transmitter s and position microphone s on your subject about six inches below the chin Anticipate movements that may cause the microphone to rub against or be covered by clothing and position the microphone to avoid it Turn the power on select a frequency and choose other settings See Operating the Transmitter page 12 If your system is equipped with a Plug on Transmitter Attach a microphone dynamic or condenser to the plug on transmitter s input connector see Microphone Input page 11 The transmitter provides power to condenser microphones rated to operate on 12V phantom power or less Turn the power on select a frequency and choose other settings See Operating the Transmitter page 12 ATW R1820 Dual channel Receiver Controls front panel 1 2 OOo 6 WV EXT OFF 1 BOTH 1 HOLD 2 LCD Q Liquid Crystal Display shows battery status and frequency settings Use the Dual channel Control Switch 6 to select frequencies for Receiver Channel 1 and Receiver Channel 2 in Hold position only Receiver Channel 1 frequency appears in LCD Battery meter is
5. or Down arrow The Up arrow will scan upwards the Down arrow will scan downwards from the frequency you are on 6 To set frequency for Receiver Channel 2 for dual channel operation switch Dual channel Control Switch to 2 right position Repeat steps 1 4 above Note Be certain to select the same Scan Group that you used for Receiver Channel 1 7 To lock settings and operate unit in dual channel operation using two transmitters switch Dual channel Control Switch to Hold center position The receiver will return to normal operation audio function will be restored and the Dual channel Control LED indictor will turn green 8 If you are using multiple systems use the same scan group for all receivers After completing the first receiver s scan and frequency selections set its transmitters to the appropriate frequencies see How to Set Frequencies on your Transmitter page 12 leave the transmitters On and run the next receiver s automatic scan function Always set a receiver transmitter pair to the same frequency before using the automatic scan function to select frequencies for the next receiver In the event that no more free frequencies are available within the scan group the receiver will indicate END on the receiver display In this case select a different scan group for both Receiver Channels 1 and 2 and re scan Note While Channel Selection mode is still active if the Dual channel Control Switch is moved back to Hold
6. position before channel selection is complete LED will remain red and audio will remain muted until the control sequence is completed First Single channel Operation Turn the power on by moving the Power Switch to the 1 position for single channel operation using one transmitter Switch Dual channel Control Switch to 1 left position Output from Receiver Channel 1 is now Setting Receiver Frequency Manually muted Note Output B is not active when the Power Switch is in the 1 position 1 Press Set button The word MENU will appear Press Up arrow to show current frequency Press Set button and frequency will begin to flash use up and down arrows to adjust the frequency Frequency changes in 25 kHz steps To increase scroll speed hold the up or down arrow for more than 4 seconds 2 When you arrive at desired frequency press and hold the Set button until the word STORED appears Frequency which appears on the screen is now set 3 To back out of the Manual Frequency Set mode without making a frequency choice simply press the Set button once to exit the menu and return the receiver to normal operation The word ESCAPE will appear in the window and no changes in frequency setting will be made the receiver s audio output will again be enabled To lock settings un mute and operate the unit switch Dual channel Control Switch to Hold center position C Using the Automatic Scan Function First
7. possibility of interference or receiver RF overload Correct adjustment of transmitter audio input receiver audio output and mixer amplifier input Audio Input Level Gain Adjustments and output levels is important for best performance on your Transmitter A 5 position audio input gain setting selected through the function menu allows you to match the audio input level to the transmitter for best modulation with minimum distortion The choices are 18 12 dB 6 dB 0 dB and 6 dB The default value is 6 dB Select the highest setting that does not result in over modulation with the highest audio instrument input levels an AF indication on the receiver no higher than 0 When the transmitter is muted it produces RF with no audio When the transmitter is Using the Mute and Un Mute Functions un muted it produces both RF and audio To mute the transmitter cut off the audio but on your Transmitter continue the RF output press and release the Power Mute button once The word MUTE will appear in the LCD window just below the frequency and the Power on LED will turn red To un mute the transmitter restore the audio press and release the Power Mute button once again The MUTE will disappear from the LCD window and the Power on LED will turn green The Power Mute button can be programmed through the function menu power can be locked Power Mute Locks On Mute can be locked either On or Off Setting Descr
8. the word MENU will appear 4 Use the Up Down arrows to cycle through functions first arrow up is Manual Frequency Selection mode second arrow up is Automatic Scan Group 1 third arrow up is Automatic Scan Group 2 fourth arrow up is Automatic Scan Group 3 fifth arrow up is Quit allowing exit from Menu mode Dual channel Operation using two transmitters Setting Receiver Frequency Manually First Turn the power on by moving the Power Switch to Both for dual channel operation To set frequency for Receiver Channel 1 switch Dual channel Control Switch to 1 left position 1 Press Set button The word MENU will appear Press Up arrow to show current frequency Press Set button and frequency will begin to flash then use up and down arrows to adjust the frequency Frequency changes in 25 kHz steps To increase scroll speed hold the Up or Down arrow for more than 4 seconds 2 When you arrive at desired frequency press and hold the Set button until the word STORED appears Frequency is now set 3 To back out of the Manual Frequency Set mode without making a frequency choice simply press the Set button once to exit the menu and return the receiver to normal operation The word ESCAPE will appear in the window and no changes in frequency setting will be made the receiver s audio output will again be enabled when Dual channel Control Switch is returned to Hold position To set fre
9. 1cW Cardioid condenser lavalier microphone I889cW Headworn noise cancelling condenser microphone 892cW MicroSet headworn omnidirectional condenser microphone I892cW CO Same as AT892cW except cocoa color mic earset and cable 892cW TH Theater model same as AT892cW except beige color mic earset and cable 898cW Subminiature cardioid condenser lavalier microphone 899cW Subminiature omnidirectional condenser lavalier microphone 899cW TH Theater model same as AT899cW except beige color mic and cable M350cW Cardioid condenser instrument microphone IM73cW Headworn cardioid condenser microphone M75cW Headworn cardioid condenser microphone PRO 8HEcW Headworn hypercardioid dynamic microphone PRO 35cW Cardioid condenser instrument microphone U851cW Cardioid condenser boundary m crophone U857ALcW Cardioid condenser gooseneck microphone AT GCW Hi Z instrument guitar cable with 1 4 phone plug XLRW Connecting cable for UniPak transmitter with an XLRF type input connector for Lo Z microphones with XLRM type output terminations RF Cables Low loss design 50 ohm impedance with BNC to BNC connectors AC12 RG58 type cable 12 AC25 RG8 type cable 25 AC50 RG8 type cable 50 AC100 RG8 type cable 100 Transmitter Accessories ATW RMS1 Remote mute switch designed to be installed between a wireless microphone using an HRS type connector and its associated body pack wireless transmitter ATW
10. RCS1 Remote momentary mute cough switch designed to be installed between a wireless microphone using an HRS type connector and its associated body pack wireless transmitter Visit www audio technica com for detailed information on all of our wireless accessories eee Specifications UHF Operating Frequencies Overall System Band C 541 500 to 566 375 MHz Band D 655 500 to 680 375 MHz N Uiaalel ereum el e lilalemmacre elsieiesm 996 total per band 25 kHz increments Frequency Stability 0 005 Phase Lock Loop frequency control Modulation Mode FM Normal Deviation 10 kHz 100 m 3007 typical 23 F C5 C to 113 F 45 C 70 Fz to 15 KHz Receiving System Dual independent RF sections ATW R1820 Dual channel Receiver Co automatic switching diversity gt 50 dB typical 104 dB at 30 kHz deviation A weighted maximum modulation 37 kHz T lt 1 10 kHz deviation at 1 kHz t 25 dBuY S N 60 dB at 5 kHz deviation A weighted Audio Output balanced 27 mV at 1 kHz 5 kHz deviation 3 pin min XLR ASM ipe 35 mW max 32 ohm load per channel 3 5 mm TRS signals on both Tip and Ring 12V DC nominal 500 mA Six 1 5V AA alkaline Current Consumption battery Dual channel Operation 600 mA typical Single channel Operation 350 mA typical Battery Life Dual channel Operation 6 hours typical Single channel Operation 10 hours typi
11. TW T1801 UniPak Body pack amp ATW T1802 Plug on Transmitter Controls The ATW T1801 UniPak body pack transmitter includes a field replaceable flexible antenna For Antenna best results allow the antenna to hang freely and full length from the bottom of the transmitter If the received signal is marginal experiment with different transmitter positions or try reposi tioning the receiver Since the transmitter antenna simply screws in check to make certain it is snugly attached finger tight Do not change the length of the transmitting antenna Green light indicates power is on and un muted red light indicates that audio is muted Power on LED The light will blink when the batteries are low Liquid Crystal Display presents setup and operating information The LCD in the transmitters is LCD designed for greatest contrast and best viewing with the window rotated somewhat away from the viewer about 30 degrees not straight on for a more convenient holding viewing position The display is illuminated with a backlight when you press Set to access transmitter functions The backlight will automatically turn off within a set period of time Connect an audio input device microphone or guitar cable to the audio input jack on the bottom Audio Input Jack of the ATW T1801 UniPak Body pack Transmitter A number of Audio Technica professional microphones and c
12. ables are available separately pre terminated with a compatible input connector see page 14 The cable connector latches automatically when inserted into the transmitter jack To unlatch and remove the connector pull up on the connector s knurled metal collar The ATW 1T1802 plug on transmitter has a 3 pin XLRF type input connector with a locking collar Microphone Input Use either a dynamic or a condenser microphone The transmitter provides power to condenser a at right Press the microphone and transmitter together see b at right Rotate the thread ed collar up until it is firmly against the end of the mic see c at right Make certain the mic microphones rated to operate on 12V phantom power or less To attach the microphone rotate Call the threaded locking collar fully clockwise down until it reaches the transmitter housing see H R L is securely attached before use To detach the microphone reverse the steps above Always o O loosen the threaded collar fully before attempting to disconnect the mic F For on off and mute functions QO Power Mute Button Press Up or Down arrows in conjunction with the Set button to choose operating frequencies Up Down Arrows and access transmitter functions Use in conjunction with the Up Down arrows to choose operatin
13. ally or automatically using your choice of three automatic scan groups Up Down Arrows Press Up or Down arrows in conjunction with the Set button to choose operating frequencies manually or automatically using your choice of three automatic scan groups rear panel es O OUTPUT B Balanced Audio Output Jack TA3M type connector Pin 1 ground shield Pin 2 audio Pin 3 audio Use the included TA3F to XLRM interface cable to connect the receiver output to a balanced microphone level input on a camera mixer or integrated amplifier Balanced Audio Output Jack TA3M type connector Pin 1 ground shield Pin 2 audio Pin 3 audio Use the included TA3F to XLRM interface cable to connect the receiver output to a balanced microphone level input on a camera mixer or integrated amplifier Output A PIN 1 PIN 3 Output B PIN 2 The rear panel provides two balanced audio outputs Outputs A amp B The unit is equipped with an output select switch that assigns a signal to each of the audio outputs as follows Output A left can be assigned either Receiver Channel 1 or Mix Mix Ch 1 and Ch 2 signals mixed together The relative levels of each signal can be adjusted using the individual receiver level controls Output B right can be assigned either Receiver Channel 1 Receiver Channel 2 or Mix Note Output B is not active when Power Switch is in 1 positio
14. anced outputs Headphone monitor output with independent level control Battery fuel level indicators on transmitters and receiver Soft touch controls for easy frequency selection LCD frequency and battery status display with backlight on receiver and transmitters Antenna and AF Peak LED indicators Dual channel receiver can operate in single receiver mode to extend battery life when only one audio channel is required Compact dual receiver is easy to mount on a camera Transmitters operate in low or high transmission modes to conserve battery life maximize power Easy user friendly operation Clear natural sound quality Powered by AA batteries or by external 12V DC power not included System components of the 1800 Series and 3000 Series UHF wireless systems can be used interchangeably NOTE The 1800 Series offers operating frequencies in 25 kHz steps while the 3000 Series offers operating frequencies in 125 kHz steps This means that not every frequency selectable on the 1800 Series components will be selectable on the 3000 Series components Set each transmitter receiver pair to identical frequencies eee Quick Overview of System Operation Thank you for purchasing this Audio Technica 1800 Series Dual channel Camera mount UHF Wireless Microphone System All 1800 Series systems are designed primarily to be used with video cameras with the ATW R1820 dual channel receiver mounted on a camera and connected to the camera s au
15. cal depending on battery type and use pattern Dimensions 85 0 mm 3 35 W x 133 0 mm 5 24 H x 36 0 mm 1 42 D Net Weight without batteries 425 grams 15 0 oz Accessories Included Two flexible UHF antennas two 18 TA3F to XLRM output cables belt pouch RF Power Output High 30 mW Low 10 mW nominal ATW T1801 UniPak Body pack Transmitter Spurious Emissions Under federal regulations Dynamic Range gt 105 dB A weighted High impedance low impedance bias Batteri t included Two 1 5V AA alkaline Current Consumpt High 180 mA Low 160 mA typical Battery Life Approximately 6 hours High 8 hours Low depending on battery type and use pattern 66 0 mm 2 60 W x 87 0 mm 3 43 H x 24 0 mm 0 94 D Net Weight without batteries 80 grams 2 8 oz High 30 mW Low 10 mW nominal ATW T1802 Plug on Transmitter Under federal regulations 105 dB Asweighted 3 pin locking XLRF type Provides power to condenser microphones rated to operate on 12V phantom power or less Two 1 5V AA alkaline High 180 mA Low 160 mA typical Approximately 6 hours High 8 hours Low depending on battery type and use pattern Dime 40 0 mm 1 57 x 111 0 mm 4 37 x 40 0 mm 1 57 199 grams 70 oz t Specifications are subject to change without notice One Year Limited Warranty Audio Technica professional wireless systems purchased in the U S A a
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17. dio input the systems may also be used with other components equipped with microphone level input s This system is equipped with a dual receiver which consists of two completely independent receiver channels in a single unit for simultaneous operation of two microphones First insert batteries see Battery Installation page 8 Note The ATW R1820 dual channel receiver also functions without batteries if connected to an external power supply 12V DC source 500 mA nominal current not included Next attach the antennas to the antenna input jacks and mount the ATW R1820 dual channel receiver to your camera mounting hardware not included or use the included pouch with belt clip to attach the ATW R1820 to your belt Connect the output cable s to the ATW R1820 and your video camera and or audio mixer See Output A Output B and Output Select Switch page 7 Turn the ATW R1820 Power Switch on Choose 1 to activate only Receiver Channel 1 and Output A Power Peak LED 1 should light red this option will increase useable battery life Choose Both to activate both receiver channels and both outputs Power Peak LEDs 1 and 2 should light red See Power Switch with four positions External Off 1 Both page 6 Select a frequency for Receiver Channel 1 and Receiver Channel 2 See Selecting Frequencies on your Receiver page 8 NOTE Receiver Channel 1 and Receiver Channel 2 must be set to different frequencies to avoid
18. dual channel receiver should be as close together as conveniently possible but no closer together than three feet The receiver antennas should be in the open and away from any metal Each transmitter receiver pair must be set to the same frequency Only one transmitter on a given frequency should be on at a time The power switch on the transmitter has four positions Ext Off 1 and Both If the Out Level of either receiver channel is set too high it may over drive the input of the camera mixer or clip the output of the receiver causing distortion Conversely if the receiver output is set too low the overall signal to noise ratio of the system may be reduced You need to change channels 1 when a strong interference signal is received 2 when the channel breaks down or 3 during multiple system operation in order to select an interference free channel Always turn the units off before changing frequencies 10 Turn the receiver and transmitter off when not in use Remove the batteries during long term storage Available Accessories Wireless Essentials Microphones and Cables all Wireless Essentials accessories are terminated for use with UniPak transmitters Receiver Accessories N 1829cW Cardioid condenser lavalier microphone MT830cW Omnidirectional condenser lavalier microphone MT830cW TH Theater model same as MT830cW except beige color mic and cable I83
19. er the batteries are installed turn the power on by moving the Power Switch to either the 1 or Both position The small red power on LED s see a at left should light red light at 1 if Power Switch is in position 1 red light at 1 and 2 if Power Switch is in Both position and the LCD window should come on If this does not happen the batteries are installed incorrectly or they are depleted The receiver s fuel gauge battery indicator see b at left displays a maximum of four bar segments When LCD flashes LOW BAT the batteries should be replaced immediately to ensure continued operation Note Battery indicator is only visible in the Hold position Operating the Receiver NOTE Receiver Channel 1 and Receiver Channel 2 must be set to different frequencies to avoid interference Transmitter Receiver pairs must be set to identical frequencies set Transmitter 1 to the same frequency as Receiver Channel 1 set Transmitter 2 to the same frequency as Receiver Channel 2 Selecting Frequencies on your Receiver Overview 1 Turn the power on by moving the Power Switch to either the 1 position for single channel operation or Both position for dual channel operation 2 Switch the Dual channel Control Switch to 1 to set frequency for Receiver Channel 1 or 2 to set frequency for Receiver Channel 2 Audio output is muted for the channel that is selected 3 Press the Set button to enter the Frequency Selection Menu mode
20. evel e Quit exit menu e Power Mute Locks 4 To make a change in the default setting e Press Set button once e Press Up or Down arrow until you reach desired setting e Press and hold Set button until the word STORED appears in the LCD window e If you do not wish to complete this selection just press the Set button once the word ESCAPE will appear briefly in the window and the transmitter will return to the Menu mode Function Menu Default Setting Choices Edit UE CICA Transmitter Functions Frequency Lowest in band 996 frequencies Yes 25 kHz steps RF Power RF LOW RF LOW RF HI Yes Audio Input Level 6 dB 6 dB 0 dB 6 dB No 12 dB 18 MOMMA Ulom mele em NO LOC NO LOC ALL LOC Yes MUT LOC PWR LOC Input Select MIC MIC INST Yes Reset to Defaults PRESET See Restore Default Settings page 14 Quit QUIT Press Set to exit Continue in the same Up Down direction and choices wrap around to the other end of the range On UniPak transmitter only RF power may be set to RF HI 80 mW nominal or RF LOW 10 mW nominal through the RF Power Adjustments on your Transmitter function menu The default setting is RF LOW While the High setting normally provides maximum operating range the Low setting will help extend battery life The Low setting may also be preferred in multichannel systems or when operating very close to the receiver to reduce the
21. g frequencies and access Set Button transmitter functions This 3 position sliding cover on the body pack transmitter s control panel prevents accidental Sliding Control Cover shut off or channel switching 3 position This sliding cover on the plug on transmitter s control panel helps to prevent accidental shut off Sliding Control Cover or channel switching Open by sliding the catch down on body pack or pushing in direction of arrow on plug on transmitter 11 Battery Door The ATW 11801 UniPak transmitter s mounting clip may be installed with the case positioned Mounting Clip either up or down depending upon which is preferred for the application To turn the clip around spring the ends of the clip out of the two holes on the sides of the transmitter case and reinstall it facing in the opposite direction C C C C iSCSCis Transmitter Batteries ATW T1802 Battery Selection Each transmitter uses two 1 5V AA batteries not included Alkaline type is recommended Always replace both batteries Make certain the transmitter power is Off before replacing batteries Transmitter Battery 1 Open the battery compartment door by sliding the catch down on body pack or pushing in Installation direction of arrow on plug on transmitter 2 Observe correct polarity as marked on the metal contacts on the door and carefully insert two fresh 1 5V AA alkaline batteries 3 Close the door ma
22. iption NO LOC The Power and Mute functions operate normally ALL LOC Both the Power and Mute functions are locked into their status as of the time ALL LOC is applied Power On and Mute either On or Off Note ALL LOC must be re accessed and the setting changed to turn the transmitter off MUT LOC In MUT LOC mode the audio cannot be muted The Power functioning is unaffected If MUT LOC is applied while the transmitter is muted pressing the Power Mute button once will return to un muted operation thereafter the Mute function is disabled until the setting is changed again PWR LOC Power is locked On as of the time PWR LOC is applied The Mute functioning is unaffected Note When in the PWR LOC mode the transmitter may be turned off by 1 Re accessing the LOC Menu and changing the setting or 2 Removing and re installing the batteries When the transmitter is turned on again it will power up in the NO LOC mode Only the PWR LOC function will change when batteries are removed all other settings remain stored in memory If an attempt is made to take an action that currently is locked out the LCD will display LOC KED briefly then return to its previously displayed contents The UniPak body pack transmitter provides input connections for both low impedance Lo Z Audio Input Selector microphones and high impedance Hi Z instruments A wide range of Audio Technica Wireless Essential
23. king certain the latch clicks securely in place L Battery Condition After the batteries are installed turn the power on by pressing and holding the Power Mute button The small power on LED see aat left should light green and the LCD window should come on If this does not happen the batteries are installed incorrectly or they are depleted oa The transmitter s fuel gauge battery indicator in the LCD displays a maximum of four bar seg I ments When it flashes LOW BAT the batteries should be replaced immediately to ensure continued operation Additionally the power on LED will flash when the batteries are low i gt 3 4 0 Operating the Transmitter Turning your Transmitter On amp Off To turn the transmitter on press and hold the Power Mute button until the power indicator lights green and the LCD window comes on about 1 2 seconds The operating frequency will show in the window after the power up sequence To turn the transmitter off press and hold the Power Mute button again until the power indicator and the LCD window are extinguished about 1 2 seconds The LCD window will show PWR OFF before shutdown How to Set Frequencies NOTE Transmitter Receiver pairs must be set to identical frequencies set Transmitter on your Transmitter 1 to the same frequency as Receiver Channel 1 set Transmitter 2 to the same freque
24. n Typical configuration Output A is assigned Channel 1 Output B is assigned Channel 2 feeding individual channels in a mixer or camera Many other options are available providing much flexibility For instance e f your camera doesn t accept two inputs you can sum the signal from both transmitters in Output A and connect this mixed signal to your camera e You can connect Output A mixed signal to a camera and Output B mixed signal to an audio mixer e When using the unit with a single transmitter with both outputs active Power Switch set at Both Output A can be used to feed a camera while Output B can feed an audio mixer both with identical signals from Receiver Channel 1 Output Select Switch The signal levels of each receiver signal Receiver Channel 1 and Receiver Channel 2 may be adjusted using these controls When the outputs are assigned to a single receiver signal these controls will adjust the output level Turn clockwise to increase output level When the outputs are assigned to Mix these controls adjust the relative levels between the receiver signals Receiver Level Controls 1 and 2 This switch assigns a signal to the monitor headphone output e Choose 1 left position to hear Channel 1 in both ears mono signal stereo output e Choose 2 right position to hear Channel 2 in both ears mono signal stereo output e Choose OUT middle position to hear Output A in the left ear and Outpu
25. ncy as Receiver Channel 2 1 Turn transmitter on 2 Press the Set button once and the small word MENU will appear above the frequency 3 Press the Set button again and the small flashing word EDIT will appear to the right of MENU 4 Use the Up Down arrows to change the transmitter frequency Press either arrow for 25 kHz steps or hold down either arrow for rapid cycling through the range Frequencies wrap around when the top or bottom of the band is reached Select the exact frequency displayed on the receiver 5 To activate this frequency selection press and hold the Set button until the word STORED appears in the transmitter s window If you do not wish to complete this selection just press the Set button once the word ESCAPE will appear briefly in the window and the transmitter will return to the Menu mode 6 When finished entering a frequency press the Up arrow once to move to QUIT Then press the Set button once to exit the menu The word MENU in the transmitter window will go off indicating the return to normal operation How to Access amp Use the Function Menu 1 Turn transmitter on on your Transmitter 2 Press the Set button once the small word MENU will appear above the frequency 3 When in the Menu mode use the Up and Down arrows to cycle through the following functions e Frequency e Input Select body pack only e RF Power e Reset to Defaults e Audio Input L
26. only active when Dual channel Control Switch is in the Hold position Antenna Input Jacks BNC type antenna connectors Antennas A amp B split internally both provide signals for Receiver Channel 1 and Receiver Channel 2 Attach the antennas to the antenna input jacks Make certain that during operation there is a clear open air path between the receiver antennas and the transmitters Diversity Indicators for each antenna for each receiver True Diversity operation two antennas feed two completely independent RF sections on the same frequency for each receiver automatic logic circuitry selects the superior signal Diversity Indicator 1 indicates which tuner has the better reception and is in operation for Receiver Channel 1 Diversity Indicator 2 indicates which tuner has the better reception and is in operation for Receiver Channel 2 Power Switch with four positions External Off 1 Both Turns the unit on and off Choose Ext if the unit is connected to an external power supply 12V DC source 500 mA nominal current not included In Ext position both receiver channels and both outputs are activated indicated by illumination of Power Peak LEDs 1 and 2 Choose Off to turn the unit off Choose 1 to activate only a single receiver channel Receiver Channel 1 Output A indicated by the illumination of Power Peak LED 1 This conserves energy if you are only using one audio channel
27. quency for Receiver Channel 2 switch Dual channel Control Switch to 2 right position Repeat steps 1 2 above To lock settings and operate unit switch Dual channel Control Switch to Hold center position Note While Channel Selection mode is still active if the Dual channel Control Switch is moved back to Hold position before channel selection is complete LED will remain red and audio will remain muted until the control sequence is completed First Using the Automatic Scan Function Turn the power on by moving the Power Switch to Both for dual channel operation to Set Receiver Frequency Then switch Dual channel Control Switch to 1 left position dual channel operation 1 Press the Set button to enter the Frequency Selection Menu mode the word MENU will appear 2 Use the Up or Down arrow to reach Scan 1 Scan 2 or Scan 3 Press the Set button once to select one of these three Scan groups The word SCAN1 SCAN2 or SCAN3 will flash in the LCD window 3 Press the Up or Down arrow to begin the scan Press the Up arrow to scan up from the lowest frequency in the group press the Down arrow to scan down from the highest frequency in the group 4 The first available frequency will flash in the LCD window To activate this frequency selection press and hold the Set button until the word STORED appears in the LCD window 5 If you do not wish to use the frequency found you may press the Up
28. re warranted for one year from date of purchase by Audio Technica U S Inc A T U S to be free of defects in materials and workmanship In event of such defect product will be repaired promptly without charge or at our option replaced with a new product of equal or superior value if delivered to A T U S or an Authorized Service Center prepaid together with the sales slip or other proof of purchase date Prior approval from A T U S is required for return This warranty excludes defects due to normal wear abuse shipping damage or failure to use product in accordance with the instructions This warranty is void in the event of unauthorized repair or modification or removal or defacing of the product labeling For return approval and shipping information contact the Service Dept Audio Technica U S Inc 1221 Commerce Drive Stow Ohio 44224 Except to the extent precluded by applicable state law A T U S will have no liability for any consequential incidental or special damages any warranty of merchantability or fitness for particular purpose expires when this warranty expires This warranty gives you specific legal rights and you may have other rights which vary from state to state Outside the U S A please contact your local dealer for warranty details audio technica Audio Technica U S Inc 1221 Commerce Drive Stow Ohio 44224 330 686 2600 www audio technica com P52016 2007 Audio Technica U S Inc Printe
29. s microphones and cables are available pre terminated with the appropriate professional latching connector see page 74 Select the desired input microphone or instrument through the function menu MIC or INST will show in the LCD window just below the frequency continued on page 14 o S C C iSSCSCis Operating the Transmitter continued Restore Default Settings 1 A PRESET selection in the menu allows you to reset all transmitter functions to their AaAnBRWN co N factory default values Press the Set button once to move to Menu mode Press the Up arrow twice to move to PRESET in the LCD window Press the Set button once and LOAD will appear in the LCD Press and hold the Set button until DEF appears in the LCD Press and hold the Set button until LOADED appears briefly in the LCD The window will then revert to PRESET Press the Down arrow once to move to QUIT Press the Set button once to exit the Menu mode and return to normal operation with all factory default settings restored Tips for Best Results 1 2 ONO Use only fresh alkaline batteries Always replace all batteries Do not use general purpose carbon zinc batteries Position the dual channel receiver so that it has the fewest possible obstructions between it and the normal location of the transmitters Line of sight is best The transmitters and the
30. smitter Controls 11 Operating the Transmitter 12 Tips for Best Results 14 Available Accessories 14 Specifications 15 Warranty 16 1800 Series Components dual channel Receiver and Included Components Accessories audiotechnica audiotechnica ATW R1820 Two detachable Two 18 output cables Pouch with belt clip Dual channel receiver antennas TA3F to XLRM holds receiver Note All model numbers have an additional letter at the end to indicate frequency band Transmitters audio echnica ATW T1801 ATW T1802 UniPak transmitter with included omnidirectional lavalier microphone Plug on transmitter System Configurations ATW 1821 ATW 1822 ATW 1823 Camera mount UHF Wireless Camera mount UHF Wireless Camera mount UHF Wireless Microphone System dual channel Microphone System dual channel Microphone System dual channel with Body pack Transmitters with Plug on Transmitters with Body pack and Plug on Transmitters C C SSSCis System Features dual channel Two completely independent receiver channels in a single unit for simultaneous operation of two microphones True Diversity operation for resistance to multi path interference and dropouts UHF reception with 996 frequencies selectable in 25 kHz steps Automatic frequency scanning for easy selection of open channels Tone Lock squelch system eliminates interference when transmitter is off Two independent bal
31. t B in the right ear Monitor Select Switch The level control volume control for headphones is independent of other level controls Turn to the right to increase the volume Monitor Level Control You may connect the unit to an external power supply 12V DC source 500 mA nominal current not included In this case move the Power Switch to the Ext position both receiv er channels are activated indicated by illumination of Power Peak LEDs 1 and 2 DC Input Ya TRS jack Monitor Output ATW R1820 Dual channel Receiver Batteries Sa Li audiotechnica audiotechnica E Battery Selection Each ATW R1820 dual channel receiver uses six 1 5V AA batteries not included Alkaline type is recommended Always replace all batteries Make certain the receiver power is Off before replacing batteries Note The ATW R1820 receiver also functions without batteries if connected to an external power supply 12V DC source 500 mA nominal current not included Battery Installation 1 Open the battery compartment door by pushing the catch back 2 Observe correct polarity as marked and carefully insert six fresh 1 5V AA alkaline batteries see above 3 Replace the door making certain the latch clicks securely in place Battery Condition Indicator roWen PeAK 2 Ore Gia V Som hoz Aft
32. wireless 1800 Series We less Camera mount UHF Wireless wireless Microphone Systems dual channel wireless wireless ATW 1821 UniPak Body pack Transmitter System ATW 1822 Plug on Transmitter System ATW 1823 Plug on and Body pack Transmitter System Set up and Operation audio technica This device complies with part 15 of the FCC Rules Operation is subject to the condition that this device does not cause harmful interference This device complies with INDUSTRY CANADA R S S 210 en conformit avec IC RSS 210 CNR210 Operation is subject to the following conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference which may cause undesired operation Changes or modifications not expressly approved by Audio Technica could void your authority to operate this equipment Notice to individuals with implanted cardiac pacemakers or AICD devices Any source of RF radio frequency energy may interfere with normal functioning of the implanted device All wireless microphones have low power transmitters less than 0 05 watts output which are unlikely to cause difficulty especially if they are at least a few inches away However since a body pack mic transmitter typically is placed against the body we suggest attaching it at the belt rather than in a shirt pocket where it may be immediately adjacent to the medical device Note also that
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